Bird feeder



FIG. 1 is a perspective view of a bird feeder of the present invention;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is an additional perspective view of the bird feeder in its environment.

The broken lines depict unclaimed features of the bird feeder that form no part of the design claim but are shown illustratively. 

CLAIM We claim the ornamental design for a bird feeder, as shown and described. 